Chest Wall Reconstruction in Ewing Sarcoma Using a Radioprotective Spacer
Hiroko Yoshizawa1, Keita Terui1, Mitsuyuki Nakata1
1Department of Pediatric Surgery, Chiba University Graduate School of Medicine, Chiba, Chiba, Japan.
Surgical Case Reports
|October 13, 2025
Summary
A novel radioprotective spacer effectively protected the lung during chest wall reconstruction for a pediatric Ewing sarcoma patient, minimizing radiation toxicity. This technique shows promise for thoracic tumors requiring multimodal treatment.
Area of Science:
- Oncology
- Surgical Oncology
- Radiotherapy
Background:
- Ewing sarcoma is a rare pediatric cancer, with 20% occurring in the chest wall, posing challenges for local control and radiotherapy.
- Adjuvant radiotherapy improves outcomes but risks severe complications like radiation pneumonitis.
- Radioprotective spacers, used in other areas, are rarely reported for chest wall tumors.
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